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"""Run Valgrind on all demos."""
# Copyright (C) 2008 Ilmar Wilbers
#
# This file is part of DOLFIN.
#
# DOLFIN is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# DOLFIN is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with DOLFIN. If not, see <http://www.gnu.org/licenses/>.
#
# Modified by Anders Logg 2008
# Modified by Dag Lindbo 2008
# Modified by Johannes Ring 2008
# Modified by Johan Hake 2009
#
# First added: 2008-04-08
# Last changed: 2009-05-19
import sys, os, re
import platform
from instant import get_status_output
if "--only-python" in sys.argv:
print "Skipping C++ only memory tests"
sys.exit()
if platform.system() in ['Darwin', 'Windows']:
print "No support for Valgrind on this platform."
sys.exit(0)
# Demos to run
cppdemos = []
for dpath, dnames, fnames in os.walk(os.path.join(os.curdir, "..", "..", "demo")):
if os.path.basename(dpath) == 'cpp':
if os.path.isfile(os.path.join(dpath, 'Makefile')):
cppdemos.append(dpath)
unit_test_excludes = ['graph']
# Python unit test to run
pythontests = []
for dpath, dnames, fnames in os.walk(os.path.join(os.curdir, "..", "unit")):
if os.path.basename(dpath) == 'python':
if os.path.isfile(os.path.join(dpath, 'test.py')):
pythontests.append(dpath)
pythontests = [test for test in pythontests if not any([exclude in test for exclude in unit_test_excludes])]
unit_test_excludes.append('meshconvert')
# cpp unit test to run
cpptests = []
for dpath, dnames, fnames in os.walk(os.path.join(os.curdir, "..", "unit")):
if os.path.basename(dpath) == 'cpp':
if os.path.isfile(os.path.join(dpath, 'test')):
cpptests.append(dpath)
cpptests = [test for test in cpptests if not any([exclude in test for exclude in unit_test_excludes])]
# Set non-interactive
os.putenv('DOLFIN_NOPLOT', '1')
# Helpful env vars
os.putenv('G_SLICE','always-malloc')
os.putenv('GLIBCXX_FORCE_NEW','1')
os.putenv('G_DEBUG','gc-friendly')
print pythontests
# Demos that need command line arguments are treated seperately
cppdemos.remove('./../../demo/undocumented/quadrature/cpp')
cppdemos.remove('./../../demo/undocumented/method-weights/cpp')
cppdemos.remove('./../../demo/undocumented/stiff/cpp')
# Demos that are too time consuming to Valgrind
cppdemos.remove('./../../demo/pde/cahn-hilliard/cpp')
cppdemos.remove('./../../demo/undocumented/elastodynamics/cpp')
cppdemos.remove('./../../demo/undocumented/reaction/cpp')
cppdemos.remove('./../../demo/undocumented/courtemanche/cpp')
re_def_lost = re.compile("definitely lost: 0 bytes in 0 blocks.")
re_pos_lost = re.compile("possibly lost: 0 bytes in 0 blocks.")
re_reachable = re.compile("still reachable: 0 bytes in 0 blocks.")
re_error = re.compile("0 errors from 0 contexts")
dolfin_supp = os.path.join(os.path.abspath(os.getcwd()), 'dolfin_valgrind.supp')
vg_comm = 'valgrind --error-exitcode=9 --tool=memcheck --leak-check=full --show-reachable=yes --suppressions=%s' % dolfin_supp
def run_and_analyse(path, run_str, prog_type, no_reachable_check = False):
output = get_status_output("cd %s && %s %s" % (path, vg_comm, run_str))
if "No such file or directory" in "".join([str(l) for l in output]):
print "*** FAILED: Unable to run demo"
return [(demo, "C++", output[1])]
if len(re.findall('All heap blocks were freed',output[1])) == 1:
print "OK"
return []
if "LEAK SUMMARY:" in output[1] and "ERROR SUMMARY:" in output[1]:
if re_def_lost.search(output[1]) and \
re_pos_lost.search(output[1]) and \
re_error.search(output[1]) and \
(no_reachable_check or re_reachable.search(output[1])):
print "OK"
return []
print "*** FAILED: Memory error"
return [(path, prog_type, output[1])]
failed = []
# Run C++ unittests
print "----------------------------------------------------------------------"
print "Running Valgrind on all C++ unittests"
print ""
print "Found %d C++ unittests" % len(cpptests)
print ""
for test_path in cpptests:
print "----------------------------------------------------------------------"
print "Running Valgrind on C++ unittest %s" % test_path
print ""
if os.path.isfile(os.path.join(test_path, 'test')):
failed += run_and_analyse(test_path,"./test","C++")
else:
print "*** Warning: missing test"
# Outcommenting the Python unittests due to troubles with valgrind suppresions
#
#print "----------------------------------------------------------------------"
#print "Running Valgrind on all Python unittests"
#print ""
#print "Found %d Python unittests" % len(pythontests)
#print ""
# Run Python unittests
#for test_path in pythontests:
# print "----------------------------------------------------------------------"
# print "Running Valgrind on Python unittest %s" % test_path
# print ""
# if os.path.isfile(os.path.join(test_path, 'test.py')):
# failed += run_and_analyse(test_path,"python test.py","Python",True)
# else:
# print "*** Warning: missing test"
# Run C++ demos
print "----------------------------------------------------------------------"
print "Running Valgrind on all demos (non-interactively)"
print ""
print "Found %d C++ demos" % len(cppdemos)
print ""
for demo_path in cppdemos:
print "----------------------------------------------------------------------"
print "Running Valgrind on C++ demo %s" % demo_path
print ""
demo_name = "./" + demo_path.split("/")[-2] + "-demo"
print demo_name
if os.path.isfile(os.path.join(demo_path, demo_name)):
failed += run_and_analyse(demo_path, demo_name, "C++")
else:
print "*** Warning: missing demo"
# Print output for failed tests
print ""
if len(failed) > 0:
print "%d demo(s) and/or unit test(s) failed memcheck, see memcheck.log for details." % len(failed)
file = open("memcheck.log", "w")
for (test, interface, output) in failed:
file.write("----------------------------------------------------------------------\n")
file.write("%s (%s)\n" % (test, interface))
file.write("\n")
file.write(output)
file.write("\n")
file.write("\n")
else:
print "All demos and unit tests checked for memory leaks and errors: OK"
# Return error code if tests failed
sys.exit(len(failed) != 0)
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